Cisco Systems SCE 2000 4xGBE Network Router User Manual


 
Chapter 4 Installation and Maintenance
Fan Module Overview
SCE 2000 4xGBE Installation and Configuration Guide
OL-7824-02 4-25
This completes the steps for reconnecting the DC-input power supply to the SCE 2000 platform.
Fan Module Overview
The fan module provides cooling for the internal components. The fan drawer is a field-
replaceable unit containing five fans, and is installed at the right rear of the SCE 2000 platform.
When a fan malfunctions, the fan module should be replaced as promptly as possible. Although it
is possible for the unit to function for some time with one non-functioning fan, this is not optimal
or recommended.
Figure 4-16: SE2000 Fan Module
When a fan failure occurs, the environment monitor will send an error message to the console. An
SNMP trap indicating that the fan is not functioning properly is also sent. Note that a fan failure is
often audible.
Removing and Replacing the Fan Module
The following sections explain how to remove and replace a fan module in a SCE 2000 platform:
Removing the Fan Module (on page 4-26)
Replacing the Fan Module (on page 4-26)